Hi Steve,
The old "1 jumps over 2 (to 3)" trick was used on various Canon plugs such as P-2 switch, fuel cock etc. into fooling the engine into thinking those components were working right and allowing you a "correct" start, especially in cold weather when condensation froze insdide them. Used to get home!
R...
Ricktye
Please explain the 1jumps over 2 trick
Steve